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authorGreg Ward <gward@python.net>2000-06-24 01:22:41 (GMT)
committerGreg Ward <gward@python.net>2000-06-24 01:22:41 (GMT)
commit55fced3df9efac28e4ead6e3115a4e8658e28bf5 (patch)
tree0b56c652e3f4a9fb7e4bd3fea23bbc957c636270 /Lib/distutils/dist.py
parent2ff7887270385bd6dddc2d5461486334b4fec8bc (diff)
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More stylistic tweaks to the generic '--help-xxx' code.
Diffstat (limited to 'Lib/distutils/dist.py')
-rw-r--r--Lib/distutils/dist.py27
1 files changed, 15 insertions, 12 deletions
diff --git a/Lib/distutils/dist.py b/Lib/distutils/dist.py
index 2e4951f..287137e 100644
--- a/Lib/distutils/dist.py
+++ b/Lib/distutils/dist.py
@@ -443,13 +443,14 @@ class Distribution:
type (cmd_class.help_options) is ListType):
help_options = fix_help_options(cmd_class.help_options)
else:
- help_optiosn = []
+ help_options = []
# All commands support the global options too, just by adding
# in 'global_options'.
parser.set_option_table (self.global_options +
- cmd_class.user_options + help_options)
+ cmd_class.user_options +
+ help_options)
parser.set_negative_aliases (negative_opt)
(args, opts) = parser.getopt (args[1:])
if hasattr(opts, 'help') and opts.help:
@@ -459,19 +460,21 @@ class Distribution:
if (hasattr(cmd_class, 'help_options') and
type (cmd_class.help_options) is ListType):
help_option_found=0
- for help_option in cmd_class.help_options:
- if hasattr(opts, parser.get_attr_name(help_option[0])):
+ for (help_option, short, desc, func) in cmd_class.help_options:
+ if hasattr(opts, parser.get_attr_name(help_option)):
help_option_found=1
#print "showing help for option %s of command %s" % \
# (help_option[0],cmd_class)
- if callable(help_option[3]):
- help_option[3]()
- else:
- raise DistutilsClassError, \
- ("command class %s must provide " +
- "a callable object for help_option '%s'") % \
- (cmd_class,help_option[0])
- if help_option_found:
+
+ if callable(func):
+ func()
+ else:
+ raise DistutilsClassError, \
+ ("invalid help function %s for help option '%s': "
+ "must be a callable object (function, etc.)") % \
+ (`func`, help_option)
+
+ if help_option_found:
return
# Put the options from the command-line into their official